<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="类目名字" prop="kindsName">
        <el-input
          v-model="queryParams.kindsName"
          placeholder="请输入类目名字"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker clearable size="small" style="width: 200px"
                        v-model="queryParams.createTime"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['wx:goodskinds:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['wx:goodskinds:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['wx:goodskinds:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['wx:goodskinds:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="goodskindsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="种类ID" align="center" prop="kindsId" />
      <el-table-column label="类目名字" align="center" prop="kindsName" />
      <el-table-column label="类目图标" align="center" prop="kindsIcon">
        <template slot-scope="scope">
          <img :src="'http://localhost/dev-api/'+scope.row.kindsIcon" alt="" style="width: 70px;height: 70px">
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{m}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['wx:goodskinds:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['wx:goodskinds:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品分类对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="类目名字" prop="kindsName">
          <el-input v-model="form.kindsName" placeholder="请输入类目名字" />
        </el-form-item>
        <el-form-item label="类目图标" prop="kindsIcon">
          <el-upload
            class="upload-demo"
            action="http://localhost/dev-api/wx/goodskinds/upload"
            :on-success="handleSuccess"
            :on-preview="handlePreview"
            :on-remove="handleRemove"
            :limit="1"
            list-type="picture"
          >
            <el-button size="small" type="primary">点击上传</el-button>
            <!--            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>-->
          </el-upload>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import { listGoodskinds, getGoodskinds, delGoodskinds, addGoodskinds, updateGoodskinds, exportGoodskinds } from "@/api/wx/goodskinds";

  export default {
    inject:['reload'],//刷新
    name: "Goodskinds",
    components: {
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 商品分类表格数据
        goodskindsList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 类目名字字典
        kindsNameOptions: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          kindsName: null,
          kindsIcon: null,
          createTime: null,
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          kindsName: [
            { required: true, message: "类目名字不能为空", trigger: "change" }
          ],
          createTime: [
            { required: true, message: "创建时间不能为空", trigger: "blur" }
          ],
          updateTime: [
            { required: true, message: "修改时间不能为空", trigger: "blur" }
          ]
        }
      };
    },
    created() {
      this.getList();
      this.getDicts("kinds_Name").then(response => {
        this.kindsNameOptions = response.data;
      });
    },
    methods: {
      /** 查询商品分类列表 */
      getList() {
        this.loading = true;
        listGoodskinds(this.queryParams).then(response => {
          this.goodskindsList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 类目名字字典翻译
      kindsNameFormat(row, column) {
        return this.selectDictLabel(this.kindsNameOptions, row.kindsName);
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          kindsId: null,
          kindsName: null,
          kindsIcon: null,
          createTime: null,
          updateTime: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.kindsId)
        this.single = selection.length!==1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加商品分类";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const kindsId = row.kindsId || this.ids
        getGoodskinds(kindsId).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改商品分类";
        });
      },
      /** 提交按钮 */
      submitForm() {
          this.$refs["form"].validate(valid => {
            if (valid) {
              console.log(valid)
              if (this.form.kindsId != null) {
                updateGoodskinds(this.form).then(response => {
                  this.msgSuccess("修改成功");
                  this.open = false;
                  this.getList();
                  this.reload()
                });
              } else {
                addGoodskinds(this.form).then(response => {
                  this.msgSuccess("新增成功");
                  this.open = false;
                  this.getList();
                  this.reload()
                });
              }
            }
          });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const kindsIds = row.kindsId || this.ids;
        this.$confirm('是否确认删除商品分类编号为"' + kindsIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delGoodskinds(kindsIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
      },
      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams;
        this.$confirm('是否确认导出所有商品分类数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportGoodskinds(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
      },
      /** 监听图片上传成功事件*/
      handleSuccess(response){
        this.$message.success("上传成功")
        this.form.kindsIcon=response.url
        this.getList()
      },
      handlePreview(file){
        console.log(file);
      },
      handleRemove(file){
        console.log(file)
      }
    }
  };
</script>
